The future is due to bring more and more rainstorms which our sewers and roads will be unable to handle. Permeable road surfaces which drain away the rainwater will therefore come into increasing use as climate protection against the more frequent severe rain events.

Crushed rock products go under many names depending on the application area. It can also be a question of crushed rock being mixed with other products to give the material the right properties. For example, filling material, base course and wearing course.

Natural gravel products for driveways and garden paths are frequently called shingle (courtyard gravel, pea gravel). Natural gravel can comprise of stone graded in different sizes or be partly crushed, larger stones. Shingle is perfect for courtyards, pathways and as a drainage material.